MCZ33972AEW vs MCZ33972AEK Comparison
Detailed side-by-side comparison of MCZ33972AEW by NXP Semiconductors and MCZ33972AEK by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MCZ33972AEK - Multi-Switch Detection SPI Interface, 8-26V, 32-SOIC-EP | NXP
MCZ33972AEK ObsoleteSpecification Comparison
| Parameter | MCZ33972AEW | MCZ33972AEK |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.34 | $5.10 |
| Function | Multiple Switch Detection Interface with Suppressed Wake-up | Multiple Switch Detection Interface with Suppressed Wake-up |
| Number of Switch Inputs | 22 | 22 |
| Host Interface | SPI (Serial Peripheral Interface) | — |
| Supply Voltage Range (VPWR) | 8 V to 26 V | — |
| Logic Supply Voltage (VDD) | 3.3 V / 5 V compatible | — |
| Analog Multiplexer | 22-to-1 AMUX output pin | — |
| Operating Modes | Normal and Sleep (low quiescent current) | Normal, Sleep (suppressed wake-up) |
| Wake-up Input | Dedicated WK pin (suppressed wake-up) | — |
| Interrupt Output | INTB (active-low open-drain) | — |
| Programmable Wetting Current | Per-input, programmable | — |
| Package | 32-SOIC wide (7.50 mm body) | 32-SOIC EP (BSSOP, 7.50 mm width, exposed pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Lead Free, RoHS compliant | — |
| Packaging | Tube | Tube |
| Temperature Grade | Automotive | Automotive |
| Interface | — | SPI (Serial Peripheral Interface) |
| Supply Voltage | — | 8 V to 26 V |
| Wetting Current Options | — | 2 mA / 6 mA / 16 mA (programmable per channel) |
| Quiescent Current (Sleep) | — | [DATA_NEEDED: quiescent current in Sleep mode] |
| Lead Free Status | — | Lead Free |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| MSL Level | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| RoHS Status | — | Compliant |